merge diary into post

config/_default/menus.toml

@@ -18,11 +18,6 @@
   url = "#projects"
   weight = 4
 
-[[main]]
-  name = "Diary"
-  url = "diary"
-  weight = 80
-
 [[main]]
   name = "Contact"
   url = "#contact"

content/diary/_index.md

@@ -1,14 +0,0 @@
-+++
-title = "Diary"
-date = "2020-03-15T11:40:00+08:00"
-view = 2
-highlight = false
-
-# Optional featured image (relative to `static/img/` folder).
-[header]
-image = ""
-caption = ""
-
-+++
-
-Some daily or weekly issue which shouldn't be called a "post".